NAME
t.rast3d.univar - Calculates univariate statistics from the non-null cells for each registered 3D raster map of a space time 3D raster dataset.
KEYWORDS
temporal,
statistics,
raster3d,
voxel,
time,
parallel
SYNOPSIS
t.rast3d.univar
t.rast3d.univar --help
t.rast3d.univar [-es] input=name [zones=name] [nprocs=integer] [output=name] [where=sql_query] [separator=character] [--overwrite] [--help] [--verbose] [--quiet] [--ui]
Flags:
- -e
- Calculate extended statistics
- -s
- Suppress printing of column names
- --overwrite
- Allow output files to overwrite existing files
- --help
- Print usage summary
- --verbose
- Verbose module output
- --quiet
- Quiet module output
- --ui
- Force launching GUI dialog
Parameters:
- input=name [required]
- Name of the input space time raster3d dataset
- zones=name
- Raster map with zones to compute statistics for
- Raster map with zones to compute statistics for (needs to be CELL)
- nprocs=integer
- Number of threads for parallel computing
- Default: 1
- output=name
- Name for output file
- where=sql_query
- WHERE conditions of SQL statement without 'where' keyword used in the temporal GIS framework
- Example: start_time > '2001-01-01 12:30:00'
- separator=character
- Field separator character between the output columns
- Special characters: pipe, comma, space, tab, newline
- Default: pipe
t.rast3d.univar provides the same functionality as
t.rast.univar, the only difference is the
3D raster map layer metadata. Please refer to the manual page of
t.rast.univar for documentation and examples.
t.rast.univar,
t.create,
t.info
Sören Gebbert, Thünen Institute of Climate-Smart Agriculture
Stefan Blumentrath, (Support for zones)
SOURCE CODE
Available at:
t.rast3d.univar source code
(history)
Latest change: Friday Sep 29 14:15:25 2023 in commit: b20af2cf274f57606ab6b5dc63ae287cfe5bc088
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GRASS Development Team,
GRASS GIS 8.4.1dev Reference Manual